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Intro. The Imperium of Man in the Great Crusade was a vast empire under the Emperor. He personally led the Astartes legions and imperial armies to unify thousands of human worlds. He created twenty sons better than mortals, the Primarchs; With his DNA, the Astartes Legions of super-soldiers were founded. The technology of the Adeptus Mechanicus (Mars), the Navigators and the light of the Astronomicon on Terra allowed travel through the Warp. The imperial government was in the hands of the Adeptus Terra and its High Lords. This bureaucracy administered resources and collected galactic tithes through the Adeptus Administratum. The Adeptus Arbites applied imperial law; Their armed judges punished rebellious or defaulting governors. The Imperial Truth (official atheism) was imposed throughout the Empire: the worship of gods was prohibited and atheist propaganda promoted human obedience

Earth

@Cesar